﻿<?php
header("content-type:text/html;charset=utf-8");
if(getenv('HTTP_CLIENT_IP')) {
    $onlineip = getenv('HTTP_CLIENT_IP');
} elseif(getenv('HTTP_X_FORWARDED_FOR')) {
    $onlineip = getenv('HTTP_X_FORWARDED_FOR');
} elseif(getenv('REMOTE_ADDR')) {
    $onlineip = getenv('REMOTE_ADDR');
} else {
    $onlineip = $HTTP_SERVER_VARS['REMOTE_ADDR'];
}
echo $onlineip;  
?>